GX20
3
20
3
6
VDDIO
R3
F
62 727170696867666561 6463
43
98
R0
CONFIDENTIAL
[4] Schematic diagram/wiring side of P.W.Board
MAIN PWB-A (1/3)
A
B
C
D
E
F
G
MAIN PWB-A(1/3)
C428
VEE
VDD
CKS
GND
FLM
WR
CSB
GND
1
C427
1
C425
1
C426
1
CK
LP
D7
D6
D5
D4
D3
D2
D1
D0
RD
RS
R424
V4
75K
V3
V2
V1
V0
V0
1234567891011121314151617181920212223242526272829303132333435
CN401
C418
1
CAPA3+
CAPA3-
CAPA2+
CAPA2-
CAPA1+
CAPA1-
VOUT
VREG
LCD001
EXTERNAL DISPLAY
RESB
TP419
C424
0.1
C423
1
C421
1
C420
1
C419
1
5-8 (6-C)
VINT
5-9 (11-B)
C422
0.1
SUBCKS
SUBCK
SUBFLM
SUBLP
SUBD7
SUBD6
SUBD5
SUBD4
SUBD3
SUBD2
SUBD1
SUBD0
SUBWR
SUBRS
SUBCS
SUBD6
SUBD4
SUBD2
SUBD0
SUBD3
SUBD1
SUBCKS
SUBLP
SUBCK
SUBFLM
SUBD7
SUBD5
SUBRS
SUBWR
SUBCS
/LCD_RESET
C473
100P
(CH)
IC405
TC7SZ08A
AND GATE
2
3
4
12
3
4
12
3
4
12
3
4
BUFOFF
LCD_INT
/LCD_WAIT
/RD
/WE
/LCD_CS
5-19 (10-G)
5678
5678
5678
VLCD
1
5
L447
L446
L445
26
DATA[0]
DATA[1]
DATA[2]
DATA[3]
DATA[4]
DATA[5]
DATA[6]
DATA[7]
DATA[8]
DATA[9]
DATA[10]
DATA[11]
DATA[12]
DATA[13]
DATA[14]
DATA[15]
VLCD
SUBDB6
5557 5860
SUBDB4
SUBDB2
SUBDB0
SUBDB3
66 6769707172
SUBDB1
27
SUBCKS
SUBLPIN
SUBCK
SUBFLMIN
SUBDB7
SUBDB5
78 8081
SUBRS
SUBWR_B
SUBCS_B
2122
RSP
DB0
DB1
DB2
DB3
DB4
DB5
DB6
93949596
DB7
DB8
DB9
DB10
106107108 110118119120121 122 123131 136
DB11
DB12
DB13
DB14
DB15
BUFOFF_B
LCDINT
WAIT_B
RD_B
46 47
WR_B
34 35
CS_B
C417
0.01
C416
0.1
T-COM
T-COMB4COMC
CN404
1234567
C449
4.7
XIN
RESET_B
56
54
TFT-COM
COMC
C448
1
1234
B4
L448
1234
XOUT
42
NC
78
6
78
6
87
G0G1G2G3G4
CAMCK
85
VCOMH
COMDC
5
G4G2G0
5
77
VDDPLL
2
B0
B3
B5G4G1
G0
B2G2B1
9
8
101112131415161718
C462
4.7
R433
56K
B0B1B2B3B4B5G0G1G2R0G5G4G3
5
6
5
6
89
R4
78
6
1234
78
6
1234
282930
39
B1
B3B4B5
13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32 33 34 35 36
B
C
VDDCORE
VDDCORE
VDDCORE
84
90
74
5
G3G1B5B3B1R4R2
5
86
38 484746454443424137 4039
D
VDDCORE
VDDCORE
139
143
78
1234
R0
78
L449
1234
101
R0
123456789101112
VDDCORE
151719
99
R2
123456789101112
A
VDDCORE
G3
12
8
L450
12
G5
19
78
7
636465
100
R1
G5
IC
LR
DI
50 605958575655545349 5251
E
VDDIO
VDDIO
232426
R3R1G5
6
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 1 SCHEMATIC DIAGRAM (1/24)
5 – 6
45
6
CONFIDENTIAL
VDDCORE
G3
G2
GX20
LCD100
MAIN DISPLAY
VR
VS
G4
78
7
63
G5
R0
G5
5
6
R5R3R1
5
6
98
100
R1R3R5
R1
B2
L407
88
R3
R2
TP426
TP425
B0
TP424
24
L451
60 (100MHz)
L408
38
40
B0
B2
R4
R5R4R3R2R1R0G5G4G3
DCLK
60 (100MHz)
HSY
DCLK
HSYNC
505152
DCLK
HSYNC
VSY
SO
NC
VSYNC
NC
140
VSYNC
SE_DI/PORT7
RESET
CS
SI
SCLKR5GND
117
129
141
SE_CK/PORT1
SE_DO/PORT0
SE_LD1/PORT2
VCC
25
GND
C453
2.2
TP422
TP421
TP420
C474
10P(CH)
NC
103
EXCS_B0
VDC
VDC
C447
4.7
C472
10P(CH)
C469
10P(CH)
C471
10P(CH)
62
41
EXCS_B2
EXCS_B1
G3
161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960
451234
G5
8
L450
451234
65
IC403
LR38863
DISPLAY CONTROLLER
11911611510 9 110 111 11 2 113 114 117 118 12 0
107106100 101 102 103 104 105 108
38 484746454443424137 4039
50 605958575655545349 5251
62 727170696867666561 6463
F
E
D
98 9997
74 848382818079787773 7675
86 969594939291908985 8887
J
H
G
143142141140139138137136135134133
131128127121 122 123 124 125 126 129 130 132
PWMLCD/PORT4
L
K
M 144
VSS1
VSS2
VCL AMP
COM2
NC
NC
D409
1SS405
C450
1
C451
D408
RB520S30
NCNCNC
53
112
114
124
DA0
DA1
DCS_B
EXCS_B3
MP4_PLLCK
MP4_P0
GTDIO_B
MP4 RESET_B
BSPIXEL0
BSPIXEL1
BSPIXEL2
BSPIXEL3
BSPIXEL4
BSPIXEL5
BSPIXEL6
BSPIXEL7
BSCLK
BSBLK_B
BSVS_B
BSHS_B
PWM1/PORT8
PWM0/PORT3
HSWRD
HSEN
HSCK
TESTI
STKCHK
NC
NC
1
HSD7
HSD6
HSD5
HSD4
HSD3
HSD2
HSD1
HSD0
VDD2
TP430
C452
C5-
C454
1
C5+
C4-
1
C455
1
NC
NC
102
NC
NC
113
125126
137138
128
116
104105 109
NC
91 92
20
6873
5961
49
6789101112 13
32 33 3637
C4+
C3-
()
C3+
C2-
C457
C470
C2+
4.7
0.01
C1-
C1+
C458
4.7
5-8 (6-G)
BL_ICONT
VDC2
C459
G
VDC2
4.7
C460
VS
C461
4.7
2.2
SE_LD2/PORT5
SE_LD3/PORT6
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
PLLDIV0
PLLDIV1
PLLGND
GND
GND
GND
GND
GND
GND
SCANEN
PLLDIV2
232526
143
115
43
767982
97
132
135
()
345
141618
GND
31
444548
75
83
DUMMY1
DUMMY2
DUMMY3
DUMMY4
GND
GND
111
127
GND
142
130
NC
144
133 134
TP418
1
TP416
( ) : Not Mount The numbers24to26are waveform numbers shown in pages 5-4 ,5-5.
78 9
Figure 2 SCHEMATIC DIAGRAM (2/24)
10 11
12
5 – 7
GX20
V
G
9
C
A
MAIN PWB-A (1/3)
CONFIDENTIAL
5-1
/LCD_RESET
C416
0.1
TP415
L405
60 (100MHz)
TP414
L404
B
60 (100MHz)
C
5-6 (2-G)
LCD_RST
13M_CLK
D
TP404
/LCD_RESET,/RD,/WE,BUFOFF,/LCD_CS,LCD_INT,/LCD_WAIT
VBAT_AP
5-11 (7-B)
5-18 (3-B)
/LCD_WAIT
/LCD_CS
LCD_INT
BUFOFF
/WE
/RD
/LCD_RESET
E
VINT
FS402
Fuse
FS403
0.63A
Fuse
FS401
0.63A
Fuse
C41
0.1
1
L
2
F
G
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 3 SCHEMATIC DIAGRAM (3/24)
LCD_RST
5-17 (11-B)
G
LED_A
G
6
LED401
NSCW335
R455
470K
G
BL_ICONT
SUB_BL_ON
5-15 (11-H)
5-7 (9-E)
LED_K
CAMCLK
5-15 (11-G)
LED402
NSCW335T
/WE
/LCD_CSG/LCD_RESET
5-17 (10-A)
5-17 (10-A)
5-15 (10-H)
G
G
G
G
G
G
G
/LCD_WAIT
5-17 (11-B)
LCD_INT
5-15 (11-H)
/RD
BUFOFF
5-17 (11-B)
5-17 (11-A)
G
DATA[0-15]
5-17 (11-A)
G
13M_CLK
5-15 (11-G)
G
45
5 – 8
5
4
7
Vcc
1
NC
G
5-13 (9-G)
IC406
4
3
2
TXON
5-18 (3-D)
GX20
TC7SZ04A
LOGIC
GND
CONFIDENTIAL
()
()
R413
100K
R410
1.2K
C413
1
CAMN
40
CAMP
28
CAPN2
NC
23
CAPP2
NC
CAPN1
NC
CAPP1
NC
15 16
CPIN
19 2021
VIO
VBAT2
46
VBAT1
4
C402
4.7
3.69V
0V
D
G
S
D
Q401
FDG311 N
4
5
0V
3.69V
C404
1
TP405
G
G
G
VPLUS2
LEDR_M
5-18 (3-B)
5-12 (1-D)
G
LED_K_M
LED_A
G
4
BACK LIGHT
FPC ASS'Y PWB-F
5-15 (11-C)
5-15 (12-C)
L410
33nH
G
LED_A
TP428
C465
100P(CH)
GND
Vin
GND
SW
123
D413
RB521S30
C463
100P(CH)
D410
RD22SL
LED_K
6.46V
0.09V
Q403
2SK3019
C468
0.22
G
LED_A
()
456
IC404
SHDN
LT1937
FB
DC-DC
C464
0.0022
G
G
R453
4.7
G
LED_K_M
-7V
+13V
G
PWM_CPU
R440
470K
R438
4.7K
D414
RB520S30
R437
1K
SD
G
0V
R454
220
0.09V
0V
TP429
ALL ON LOW LIGHT ON
TP413
TP412
5-15 (11-G)
LED_K_M
SD
0.01V
Q404
G
MCH3443
BL_ICONT
HL
C411
1
C409
0.1
3.69V
123
D
D
6
3.69V
L402
4.7∝H
D404
RB551V30
L401
4.7∝H
G
G
5-12 (1-D)
RECIVER_OUTN_REC
RECIVER_OUTP_REC
CN402
123
C415
0.1
S402
use
S403
.63A
use
C466
1
FS401
0.63A
Fuse
L411
22∝H
LED401
NSCW335T
G
LED_K
55
0K
G
BL_ICONT
5-7 (9-E)
EP100
EARPIECE
IC402
IX3053AF
POWER MANAGEMENT
NC
25
26
CLK
STRB
12345678
12345678
A
VPLUS2
INDEX
22
49
30
FRP
910111213141516
B
LEDR
10
49
17 18 19 20
C
LEDG
2
21 22 23 24
D
LEDB
11
5
LSO11
25 26 27 28
E
SW1
44
42
RSTB
TRSW
SENSP
12
17
R404
G
LEDG_M
LEDB_M
29
DATA
SENSN
18
0.1
NC
NC
6
13
LSO21
LSO12
29 30 31 32
F
VPLUS11
VPLUS12
27
47
D402
RB521S30
C414
0.1
NC
7
14
LSO22
WVOUT
33 34 3536 37 3839 40
41 42 4344 45 4647 48
H
G
BLED
FLED
43
363738
C405
1
()()
C401
0.1
32
33
VREF
GND
45
LEDCTL
GND3
24
GND2
GND1
3
TEST
CUR1
CUR2
34 35
IREF
31
T4
41
T3
48
T2
89
T1
1
SBD
VNEG
39
D406
RB521S30
()
D405
RD22SL
D403
RD22SL
C403
0.1
C408
1
D407
RB521S30
C406
1
RECEPTION SIGNAL
R407
120K
TP411
TP410
D401
RB520S30
R405
220
R403
4.7K
Q402
5-6 (2-G)
TP407
EMH11
TP406
VINT
0V
2.29V
5
6
2
1
0V
0V 0V
G
LEDG
5-14 (5-B)
4
3
()
C475
0.1
G
LEDR
( ) : Not Mount
78 9
Figure 4 SCHEMATIC DIAGRAM (4/24)
5 – 9
10 11
12
GX20
CONFIDENTIAL
MAIN PWB-A (2/3)
A
B
MAIN PWB-A(2/3)
RECEPTION SIGNAL
TRANSMISSION SIGNAL
SPEAKER SIGNAL
5-18 (6-B)
5-18 (3-D)
VIB_CNT
SP1-1
SP2-1
TP110
TP 111
G
G
G
D102
VB
1SS388
C
D
G
E
5-18 (4-G)
5-18 (5-E)
5-18 (3-D)
F
G
H
5-18 (4-C)
5-18 (4-D)
5-18 (4-E)
5-18 (4-D)
)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
5-18 (3-C)
5-18 (3-E)
5-18 (4-D)
5-18 (3-C)
3.0V
VINT
G
G
G
G
G
G
G
G
G
G
GENIE_CHG
ADPDET
ADP
TXD
G
RTS
G
CONT2
G
SIMIO
SIMCLK
SIMRST
KEYPADROW[0-4],KEYPADCOL[0-4]
R104
5-18
(4-C, 6-E)
3.0V
10K
CONT1
5-12 (2-F)
5-19 (8-G)
RXD
CD
CTS
VINT
R113
10K
R191
10K
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 5 SCHEMATIC DIAGRAM (5/24)
()()()
ADP
RXD
TXD
RTS
CTS
CONT2
ADP
RXD
TXD
RTS
CTS
CONT2
CD
CD
JTAGEN
TCK
TMS
TDI
TDO
45
6
5 – 10
CONFIDENTIAL
T
_
D102
GX20
1SS388
VBAT_AP
VIB_CNT
5-8 (6-D)
D103
1SS388
VBAT_AP
R172
1
R173
1
R182
2.2
DATA[7]
DATA[6]
DATA[5]
DATA[4]
DATA[3]
DATA[2]
C144
0.047
R124
27K
C132
10
17
18
19
20
21
22
23
24
25
C135
SPOUT1
SPOUT2
EXT2
D7
D6
D5
D4
D3
D2
C136
220P
(CH)
R122
0.1
14
15
16
EQ3
SPVSS
SPVDD
IC103
YMU759B
SOUND
D1D0/WR
28 29
27
26
DATA[1]
DATA[0]
R123
C137
68K
EQ2
EQ1
HPOUT-R
SDIN(/CS)
SYNC(A0)
SCLK(/RD)
31
30
18K
0.047
NC
10111213
VREF
HPOUT-L/MONO
PLLC
IFSEL
EXT1
CLK1
SDOUT
32
VSS
VDD
/RST
/IRQ
NC
5-18 (4-G)
VINT
C141
4.7
C142
0.1
C143
9
8
7
6
5
4
3
2
1
C145
0.1
C146
0.001
R128
3.3K
R143
470K
0.1
1.8
VCORE
5-19 (7-E)
C151
0.1
C153
0.1
1.8V
C150
0.1
C152
0.1
VR
3.0V
VINT
R188
470K
( ) : Not Mount
78 9
Figure 6 SCHEMATIC DIAGRAM (6/24)
SIMIO
SIMCLK
SIMRST
SIMEN
KEYPADROW[0]
KEYPADROW[1]
KEYPADROW[2]
KEYPADROW[3]
KEYPADROW[4]
KEYPADCOL[0]
KEYPADCOL[1]
KEYPADCOL[2]
KEYPADCOL[3]
KEYPADCOL[4]
3.0V
VINT
ADP
RXD
TXD
CD
RTS
CTS
CONT2
JTAGEN
TCK
TMS
TDI
TDO
R193
10K
TP109
NC
NC
10 11
196
SIMDATAIO
177
SIMCLK
195
GPIO_23
197
GPIO_24
157
GPIO_47
40
KEYPADROW[0]
54
KEYPADROW[1]
16
KEYPADROW[2]
53
KEYPADROW[3]
15
KEYPADROW[4]
KEYPADCOL[0]
14
KEYPADCOL[1]
33
KEYPADCOL[2]
32
KEYPADCOL[3]
13
KEYPADCOL[4]
51
GPIO_55
12
GPIO_56
148
USC[0]
146
USC[1]
133
USC[2]
145
USC[3]
134
USC[4]
125
USC[5]
131
USC[6]
178
JTAGEN
122
GPIO_18
198
GPIO_19
158
GPIO_20
199
GPIO_21
MC_CLK
50
MC
CMD
31
6267829798
120
VCC
VCC
VCC
VCC
VCC
[SIM RESET]
[SIM ENABLE]
[Camera RESET]
[Boot Control 1]
[Boot Control 0]
[External Connector 15pin]
[External Connector 6pin]
[External Connector 7pin]
[External Connector 9pin]
[External Connector 2pin]
[External Connector 10pin]
[External Connector 13pin]
[TCK]
[TMS]
[TDI]
[TDO]
12
130
VCC
132
VCC
160
VCC
8
VDDRTC
5 – 11
GX20
F
TCK
T
P
D
M
E
A
MAIN PWB-A (2/3)
11
12
13
14
15
16
NC
17
NC
18
19
20
(
CONFIDENTIAL
TMS
TDI
TDO
B
5-18 (4-G)
5-18 (5-H)
5-18 (3-C)
5-18 (4-D)
5-18 (3-C)
C
5-18 (4-C)
5-18 (3-G)
5-18 (4-G)
5-18 (4-F)
G
G
G
G
G
G
G
G
TCXOOUT
G
G
G
G
G
G
G
G
G
5-18 (3-F)
MIC_INN_R
D
5-9 (8-F)
G
5-9 (9-F)
G
E
RECIVER_OUTP_REC
RECIVER_OUTN_REC
5-18 (4-G)
5-18 (4-F)
5-18 (4-D)
5-10 (2-E)
5-14 (6-F)
F
5-19 (8-A)
ADC_MTC
G
BS2
BS0
BS1
SYNTHDATA
SYNTHEN
SYNTHCLK
ITXP
ITXN
QTXP
QTXN
IRXP
IRXN
QRXP
QRXN
AFCDAC
RAMPDAC
5-18 (4-F)
MIC_INP_R
G
TP167
TP168
JAKMIC
JAKEAR
JAKDET
VINT
R195
R196
G
3.0V
620K
68K
C101
47P(CH)
L103
FERRITE BEADS
L104
FERRITE BEADS
D105
RSB6.8S
G
G
G
R197
120K
C198
1
5-19 (10-C)
2.45V
C102
47P(CH)
C103
0.1
C199
0.1
1
IN(+)
Vdd
2
Vss
Out
3
IN(-)
IC107
TC75S55E
ORE ANP.
VAN A
Q101
EMD9
2.46V 0V
5
2.44V
6
C182
47P
(CH)
D106
RSB6.8S
TP106
C104
TP107
10
3.0V
VINT
5
4
ADC_MTC
34
2
1
0V
0V
C183
47P(CH)
R106
470
VAMP
L102
FERRITE
BEADS
C107
0.1
NC
VANA_AD6521
RECIVER_OUTP
RECIVER_OUTN
5-19 (10-G)
C105
4.7
C110
0.0022
5
Vout1
6
V+
7
GND
8
Vout2
IC101
NJM2149R
SPEAKER AMP.
-Vin
+Vin
Vref
CD
R115
10K
4
3
2
1
C108
10
R116
10K
R118
10K
C112
47P(CH)
C124
0.1
C109
0.1
C125
0.1
R199
33K
C123
1
R107
R108
C115
1
3.3K
4.7K
IT
IT
Q
Q
IR
IR
Q
C127
47P(CH)
R112
2.2K
L107
C116
47P(CH)
L108
L105
FERRITE BEA
L106
FERRITE
BEADS
()
C188
FER
FER
BEA
C11
33
BA
0.01
Q
A
R
C
0.
C118
C126
47P(CH)
R109
1.5K
R110
3.3K
C114
R111
4.7K
47P
(CH)
C111
0.001
C113
0.001
C186
0.1
R184
470K
G
G
5-18 (4-C)
5-19 (11-B)
BATT_SENSE
G
MVBAT
G
5-19 (11-C)
ADIN_B
5-18 (3-E)
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 7 SCHEMATIC DIAGRAM (7/24)
5 – 12
45
C168
6
R149
470
V
3
0.1
2
G
1
N
NC
IC
L
TE
S
N
2
4
8
8
2
0
2
4
6
8
6
0
4
0
9
VINT
TDO
C127
47P(CH)
L107
FERRITE BEADS
116
7P(CH)
L108
FERRITE
BEADS
5
RITE BEADS
L106
FERRITE
BEADS
C117
33P(CH)
BATT_SENSE
C188
0.01
()
ITXP
ITXN
QTXP
QTXN
IRXP
IRXN
QRXP
QRXN
AFCDAC
RAMPDAC
C129
C119
0.1
47P(CH)
C120
47P(CH)
C130
0.1
L110
33nH
C118
0.01
R188
470K
5-19 (7-E)
2.8V
VMEM
C131
0.1
C128
C181
47P(CH)
35
ITXP
31
ITXN
27
QTXP
23
QTXN
32
IRXP
28
IRXN
24
QRXP
20
QRXN
10
AFCDAC
43
RAMPDAC
54
VINNORP
64
VINNORN
62
VOUTNORP
61
VOUTNORN
C121
47P(CH)
44
VINAUXP
40
VINAUXN
63
VOUTAUXP
60
VOUTAUXN MCLKEN
()
6
AUXADC1
5
AUXADC2
15
AUXADC3
4
AUXADC4
16
AUXADC5
17
AUXADC6
()
TP171
TP175
0.1
C176
1
9
36
AVDD1
AVDD2
52
AVDD3
37
DVDD2
IC102
AD6521ACA
ANALOG BASEBAND
4
5
3
2
6
3
2
6
5124
13
16
15
14
22
26
30
TOP VIEW
34
38
42
49
47
48
46
50
58
59
5655
60
57
AUXADC1: JACK Detect
AUXADC2: Temperature
AUXADC3: Main Battery sence
AUXADC4: Main Battery voltage
AUXADC5: Battery Temperature
AUXADC6:
AGND4
AGND2
AGND1
AGND3
2
13
18
51
C200
A
B
C
D
E
F
G
H
J
K
0.001
1
1
11
21
25
29
33
37
41
45
39
R177
100K
7
17
51
61
DGND1
DGND3
49
1.8V
1
DVDD1
10
8
9
87
10
9
20
19
18
24
23
27
28
32
31
36
35
40
39
44
43
52
54
53
62
64
63
NC(REFCAP2)
NC(MICCAP)
19
53
NC
NC
VCORE
C133
0.1
59
DVDD3
IDACOUT
IDACREF
CONFIDENTIAL
C134
0.1
TP103
21
TCK
22
TMS
TDI
TDO
RXON
TXON
ARSM
ATS M
ASDI
ASFS
ASDO
BSDI
BSIFS
BSDO
BSOFS
VSDI
VSDO
VSFS
RESET
MCLK
BUZZER
PEFOUT
REFCAP
TP104
12
TP105
11
TP108
48
58
47
57
41
42
45
38
34
33
30
29
25
26
55
56
46
C138
C140
50
7
8
14
3
0.001
0.1
NC
NC
C139
NC
1
C148
100P
L109
FERRITE
13M_CLK
TCXOEN
PWRON
21
(CH)
BEADS
R193
TXON
BS2
CAM_ON
RFON
BS0
BS1
SYNTHEN
SYNTHDATA
SYNTHCLK
()
C191
0.001
23
10K
22
NC
NC
NC
NC
NC
NC
NC
NC
NC
TP123
TP122
R132
20M
R147
10M
C149
2P(CH)
199
GPIO_21
97
MC_CLK
50
MC_CMD
10
MC_DAT[0]
64
MC_DAT[1]
29
MC_DAT[2]
85
MC_DAT[3]
11
GPIO_22
176
DPLUS
121
DMINUS
27
GPO_00
48
GPO_01
200
GPO_02
180
GPO_03
181
GPO_04
7
GPO_05
26
GPO_06
182
GPO_07
202
GPO_08
203
GPO_09
204
GPO_10
167
GPO_11
183
GPO_16
184
GPO_17
161
GPO_18
186
GPO_19
168
GPO_20
162
GPO_21
46
CSDO
96
CSFS
25
CSDI
24
BSDO
3
BSOFS
2
BSDI
23
BSIFS
1
ASDO
19
ASDI
22
ASFS
6
GPO_29
47
CLKOUT_GATE
84
CLKOUT
4
GPIO_48
142
CLKIN
159
CLKON
63
PWRON
189
nRESET
49
OSCIN
28
OSCOUT
4
1
2
3
X102
32kHz
DGND SHIELD
GX20
[TDO]
[Not use]
[RXON]
[TXON]
[BS2]
[ADC_MTC]
[Not use]
[ARSM]
[ATSM]
[CAMERA Power on/off]
[IrDA Power on/off]
[RFON]
[BUFOFF]
[External AMP]
[BS0]
[BS1]
[SYNTHEN]
[LED Bright Control = Charge LED]
[SYNTHDATA]
[SYNTHCLK]
[13MHz Output]
NC
NC
GND
39
GND
52
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
GND
61
1
1
19
21
37
43
57
71
79
91
103
115
127
135
149
163
169
185
187
GND
65
2
3
3
2
2
3
4
5
7
8
9
10
11
12
13
15
16
17
18
188
GND
GND
81
86
149
70
C
5-18 (4-E)
V+
VO
3
4
2
GND
GND
1
5
NC
IC105
LM20BIM7
TEMPERATURE
SENSOR
( ) : Not Mount
2.715V
VT
C169
5-18 (3-D)
5-9 (12-F)
5-18 (4-D)
5-19 (7-B)
0.1
5-18 (6-B)
5-19 (11-C)
5-18 (6-F)
5-19 (11-E)
PWRON
5-18 (6-B)
5-19 (10-C)
5-18 (6-B)
CAM_ON
5-19 (8-H)
/RESET
TXON
SIMEN
EOC
G
G
G
G
G
G
G
G
G
G
RFON
TCXOEN
CHRDET
CHGEN
AMP_ON
G
The numbers
78 9
Figure 8 SCHEMATIC DIAGRAM (8/24)
TXON
RFON
PWRON
TCXOEN
SIMEN
CHRDET
EOC
CHGEN
CAM_ON
AMP_ON
/RESET
21to23
are waveform numbers shown in page 5-4.
10 11
12
5 – 13
GX20
O
i
i
i
CONFIDENTIAL
MAIN PWB-A (2/3)
A
B
C
5-18
(4-G)
1.8V
2.85V
VSIM
C154
3.0V
VINT
C156
0.1
0.1
C155
0.1
C157
0.1
C159
0.1
C158
0.1
3.0V
C160
0.1
VINT
C161
0.1
C163
0.1
C162
0.1
D
VRTC
2.8V
VMEM
()
C164
3.0V
VINT
()
0.1
3.0V
VINT
()
5-18 (3-D)
FLIP_SW
G
()
DATA[0-15]
5-9
(12-F)
LEDR
5-9
5-18
(11-F)
(3-G)
KEY_BL_ON
LEDG
G
G
G
5-1
8
IR_
ADD[1]
ADD[19]
ADD[18]
ADD[17]
ADD[1]
ADD[2]
8
44
79
143
160
E
132
VCC
VCC
F
VSIM
VMEM
VDDRTC
VMEM
IC104
128
VMEM
170
VMEM
173
VMEM
41
VEXT
66
VEXT
68
110
VEXT
[Hardware revision monitor_0]
AD6529
DIGITAL BASEBAND
[Hardware revision monitor_1]
[Hardware revision monitor_2]
n]
]
]
G
]
]
n]
n]
H
[LCD controller RESET, Sub LCD RESET, Camera Power on]
[Camera Controller Interrupt]
[External Connector 12pin]
[External Connector 14pin]
[External Connector 16pin]
5
166
179
VINT
VEXT
VEXT
VEXT
[ADP3408 CHGEN]
[AMP Power on/off]
[Sub Backlight on]
[Not use]
[ADP3408 CHRDET]
[Not use]
[Genie Rx]
[ADP3408 EOC]
[Flip Switch Detection]
[Keypad Backlight on/off]
[LCD controller Interrupt]
[Genie Tx]
[Flash WP]
[Sound IC RESET]
[Sound IC Interrupt]
[Flash VPP]
[Not use]
[Flash_Memory_1 /CS]
[PSRAM /CS]
[SRAM /CS]
[Flash_Memory_2 /CS]
[Not use]
[LCD Controller /CS]
[Camera /CS]
194
VDDUSB
30
GPIO_00
VMC
GPIO_01
GPIO_02
GPIO_03
GPIO_04
GPIO_05
GPIO_06
GPIO_07
GPIO_08
GPIO_09
GPIO_10
GPIO_11
GPIO_12
GPIO_13
GPIO_14
GPIO_15
GPIO_16
GPIO_17
GPIO_33
GPIO_34
GPIO_35
GPIO_36
GPIO_37
GPIO_38
GPIO_39
GPO_22
GPO_23
nROMCS1
nRAMCS1
nRAMCS2
nGPCS1
nAUXCS1
GPIO_42
GPIO_43
GPIO_44
126
124
113
114
112
101
102
89
100
90
77
99
78
88
76
69
70
56
55
36
20
18
35
17
34
75
42
140
191
154
172
192
141
193
155
[IrDA Tx]
[IrDA Rx]
NC
TP128
NC
TP147
TP148
TP149
TP150
TP151
CHGEN
AMP_ON
CHRDET
EOC
ADD[1-22]
5-12 (2-F)
5-17 (8-C)
3.0V
VINT
()
()
()
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 9 SCHEMATIC DIAGRAM (9/24)
45
6
5 – 14
5-18 (6-D)
IR_ON
G
R150
470K
IR_SD
5-18 (6-D)
CONFIDENTIAL
5-19 (10-D)
3.0V
VINT
VIR
UN101
INFRARED PORT
7
SGND
LEDA
6
5
TXD
4
G
C170
4.7
RXD
3
SD
2
GND
Vcc
1
GX20
()
()
5-19 (10-D)
C192
1
DATA[0-15]
DATA[15]
DATA[13]
DATA[11]
DATA[9]
DATA[14]
DATA[12]
DATA[10]
DATA[8]
DATA[7]
DATA[5]
DATA[3]
DATA[1]
DATA[6]
DATA[4]
DATA[2]
DATA[0]
2.5V
VCCD
R162
0
R160
0
C194
1
3.0V
VINT
R161
0
R158
0
R157
0
5-19 (9-F)
3.1V
VCAM
C196
1
5-9 (7-B) 5-9 (7-C)
C177
1
+13V
-7V
C184
1
() ()
()
CN101
1234567891011121314151617181920212223242526272829303132333435
GND
A1
AVDD(3.1V)
A17
-7V
A18
A19
VDD1(2.5V)
A2
+13V
CLK
VDD2(3.0V)
RESET
CINT
RD
CS
WR
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
GND
GND
( ) : Not Mount
78 9
Figure 10 SCHEMATIC DIAGRAM (10/24)
5 – 15
R192
470K
5-8 (5-F)
CAMCLK
G
PWM_CPU
G
5-9 (8-D)
5-8 (4-F)
/LCD_RESET
G
G
G
/LCD_CS
5-8 (4-F)
5-8 (4-F)
LCD_INT
10 11
to LCD Curcuit
G
G
TP177
13M_CLK
5-8 (5-F)
5-8 (6-G)
SUB_BL_ON
12
GX20
A16
SC
/CE1
13
60
TP128
A
B
C
D
E
F
MAIN PWB-A (2/3)
arge LED]
1
3
2
3
1
A
19
B
21
C
38
37
D
44 54
43
E
58
57
F
G
79
H
91
J
104 111105
103
K
116 123117
115
L
127
M
135
N
149
P
163
164 168167
R
169
170 179177 181 184183180176174 178171 182
T
185
U
187
189 196194 202192190
V
GND
GND
GND
GND
61
65
818386
TOP VIEW
9
10
8
5
7
26
47
61
GND
111
8
9
27
49
48 50
63
62
95 96
107 108
119 120
140 141
175172 173
GND
123
GND
129
11 12 13 14 15 16 17 18
11
107
30628
29
51 56
64
65 68 69 7066 67
9794 9892 9993
109
110
121
122
GND
GND
137
144
6
5
413
25
23
2422
39
45
46
60
59
106
118
GND
GND
GND
87
107
109
CONFIDENTIAL
192
nAUXCS1
[Not use]
[Not use]
[Not use]
[/UBS]
[/LBS]
[Not use]
[Not use]
GPIO_42
GPIO_43
GPIO_44
GPIO_45
GPIO_46
nRD
nWE
nHWR
nLWR
nWAIT
nADV
BURSTCLK
DATA[0]
DATA[1]
DATA[2]
DATA[3]
DATA[4]
DATA[5]
DATA[6]
DATA[7]
DATA[8]
DATA[9]
DATA[10]
DATA[11]
DATA[12]
DATA[13]
DATA[14]
DATA[15]
ADD[0]
ADD[1]
ADD[2]
ADD[3]
ADD[4]
ADD[5]
ADD[6]
ADD[7]
ADD[8]
ADD[9]
ADD[10]
ADD[11]
ADD[12]
ADD[13]
ADD[14]
ADD[15]
ADD[16]
ADD[17]
ADD[18]
ADD[19]
ADD[20]
ADD[21]
ADD[22]
ADD[23]
GPIO_40
[LCD Controller /CS]
[Camera /CS]
[Sound_IC /CS]
[LCD Controller /Wait]
12
31
52
GND
147
17
18
142
16
15
20
33
32
35436
34
42
40
41
53
55
777178767472 7573
8983 84
90888582 8680 8781
101
102100
113
11411 2
125
126124
133
134132130128 131129
147
148
146142138 143136 145139137 144
162
161154 155
160156152 157150 159153151 158
166165
186
204
200191 195 199193
203188 198 201197
VSSRTC
GND
153
GND
201
VSSUSB
9
156
TP151
141
193
155
NC
174
NC
TP130
175
151
165
185
187
188
171
190
116
118
115
119
127
117
136
135
150
138
149
164
163
139
152
169
21
45
38
60
37
59
74
43
73
58
57
72
71
80
94
95
92
93
91
106
104
103
108
105
NC
NC
TP129
R178
100
TP152
TP153
TP156
TP160
TP162
TP172
R171
100
DATA[0]
DATA[1]
DATA[2]
DATA[3]
DATA[4]
DATA[5]
DATA[6]
DATA[7]
DATA[8]
DATA[9]
DATA[10]
DATA[11]
DATA[12]
DATA[13]
DATA[14]
DATA[15]
ADD[1]
ADD[2]
ADD[3]
ADD[4]
ADD[5]
ADD[6]
ADD[7]
ADD[8]
ADD[9]
ADD[10]
ADD[11]
ADD[12]
ADD[13]
ADD[14]
ADD[15]
ADD[16]
ADD[17]
ADD[18]
ADD[19]
ADD[20]
ADD[21]
ADD[22]
ADD[1]
ADD[2]
ADD[3]
ADD[4]
ADD[5]
ADD[6]
ADD[7]
ADD[8]
ADD[9]
ADD[10]
ADD[11]
ADD[12]
ADD[13]
ADD[14]
ADD[15]
ADD[16]
ADD[17]
ADD[18]
ADD[19]
ADD[20]
ADD[21]
ADD[22]
R187
470K
()
66
A0
59
A1
-
58
A2
A3
57
65
A4
64
A5
56
A6
55
A7
14
A8
16
A9
15
A10
4
A11
8
A12
7
A13
6
A14
5
A15
G
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 11 SCHEMATIC DIAGRAM (11/24)
5 – 16
45
6
GX20
to LCD Curcuit
3.0VV
5-14
(6-F)
3.0V
VINT
VINT
()
5-18
(6-B)
3.0V
VBACK
CONFIDENTIAL
DATA[0-15]
DATA [0-15]
TP176
G
G
5-8 (4-F)
5-8 (4-F)
/LCD_WAIT
/LCD_CS
5-8 (4-F)
G
/WE
DATA[0-15]
G
BUFOFF
LCD_RST
/RD
G
G
G
5-8 (4-F)
5-8 (5-F)
5-8 (4-F)
5-8 (3-F)
G
SUB_BL_ON
IC106
LRS1B24
C173
20191413 1615 1817
28272221 2423 2625
36353029 3231 3433
44433837 4039 4241
52514645 4847 5049
60595453 5655 5857
70696463 6665 686761 62 71 72
0.1
41
F/SC-Vcc
61
62
35
S-Vcc
NC
71
F-/OE
GND
9
21
F-/WE
GND
F-/WP
GND
29
TP137
22
63
70
30
/RST
F2-CE
S-/CE1
RY/-BY
NCNCNCNCNCNCNC
1
2
101112
NC
()
18
34
454647
60
66
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
CE2
SC-/CE1
S-A17
A16
24
13
59
58
57
65
64
56
55
14
16
15
4
8
7
6
5
676869
/LB
/UB
S-/OE
S-/WE
F1-/CE
123456789101112
123456789101112
A
B
C
D
E
F
G
H
F-A19
A21
A20
A18
F-A17
3
23
39
53
54
4-LEVEL
C174
0.1
C175
0.1
STACK MEMORY
363738
F-Vpp
F/SC-Vcc
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
T3
NC
T1
T2
48
72
31
32
NC
NC
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
51
52
43
44
27
28
26
20
50
49
42
40
33
25
19
17
DATA[0]
DATA[1]
DATA[2]
DATA[3]
DATA[4]
DATA[5]
DATA[6]
DATA[7]
DATA[8]
DATA[9]
DATA[10]
DATA[11]
DATA[12]
DATA[13]
DATA[14]
DATA[15]
()
TP139
TP138
TP140
TP141
TP142
GND
VDD1
A19
A18
( ) : Not Mount
78 9
Figure 12 SCHEMATIC DIAGRAM (12/24)
A17
A2
A1
5 – 17
GND
OD15
OD9
OD8
OD7
OD11
OD14
OD13
OD12
OD10
10 11
CA1001
CAMERA UNIT
OD6
OD5
OD4
OD3
OD2
OD1
OD0
GND
CTL3
MODE
CTL2
+13V
TEST4
Ð7V
AVDD
GND
CINT
CBREQ
RSTN
RDB
12
WRB
CSB
PWCK
424140393837363534333231302928272625242322212019181716151413121110987654321
VDD2
EXCK1
GX20
P
1
5
5
CONFIDENTIAL
VBAT_BB
G
G
G
G
G
G
G
QTXP
G
TXON
G
G
G
G
G
5-13 (7-G)
KEYPADROW[2]
KEYPADROW[0]
KEYPADROW[1]
KEYPADROW[3]
KEYPADROW[4]
KEYPADCOL[1]
KEYPADCOL[2]
KEYPADCOL[3]
KEYPADCOL[4]
G
G
G
BS1
G
BACK_BATT
C202
G
G
G
G
G
G
G
G
G
G
G
G
G
G
1
IC201
XC6209B302MR
HIGH SPEED LDO
REGULATOR
Vout
5
1
Vin
2
Vss
4
NC
BATT_SENSE
ADPDET
CONT1
IRXN
QRXP
RFON
5-13 (9-G)
RTS
5-10 (2-F)
5-10 (2-F)
RXD
5-10 (6-A)
JAKDET
5-14 (4-A)
CTS
5-10 (2-F)
CD
5-12 (2-G)
MIC_INP_R
JAKEAR
TCXOOUT
JAKMIC
SIMRST
SIMCLK
RAMPDAC
BS2
BS0
NC
5-9 (9-E)
5-12 (2-G)
5-10 (2-F)
5-10 (2-F)
G
IRXP
G
G
G
QRXN
5-10 (2-F)
5-12 (2-E)
5-10 (2-G)
5-10 (2-F)
KEYPADCOL[0-4],
KEYPADROW[0-4]
100P(CH)
5-12 (2-D)
5-12 (2-E)
D202
RSB6.8S
5-12 (1-D)
5-12 (2-E)
5-12 (2-E)
VINT
VSIM
5-12 (1-C)
5-12 (2-B)
C241
47P(CH)
CE
3
LEDB_M
LEDG_M
VPLUS2
G
G
G
QTXN
ITXN
G
G
G
G
VT
POWONKEY
VBAT_BB
CHGIN
TP202
C204
1
5-12
(1-C)
V201
650P
C236
100P(CH)
C238
5-11 (10-A)
5-14 (1-D)
C242
33P
(CH)
2
1
OUT
VDD
NC
Vss
34
NC
VEXT_CN
V203
650P
C237
100P(CH)
C239
100P(CH)
C240
100P(CH)
D201
RSB6.8S
G
SYNTHDATA
G
G
SYNTHEN
C243
47P
(CH)
R204
IC204
R3111Q251C
VOLTAGE
DETECTOR
C246
100P
(CH)
TP217
5-10
G
(1-E)
SYNTHCLK
470K
SP1-1
SP2-1
5-12 (1-B)
3
P-G
P-D
4
G
5-13 (9-G)
A
MAIN PWB-A(3/3)
RECEPTION SIGNAL
TRANSMISSION SIGNAL
SPEAKER SIGNAL
RELAY FPC_A
PWB-C
LEDB
B
3
4
2
5
1
6
LED405
GM56271A
MOBILE
LIGHT
C
5-23 (11-B)
SP1
b
SP2
D
E
5-27 (10-A)
5-29 (10-G)
CN305
CN306
F
a
RELAY FPC_B PWB-D
1
BACK-UP
BATTERY
HOLDER
2
BAT100
BACK-UP
BATTERY
5-24 (1-E)
G
H
VBAT_AP
LEDR
VPLUS2
CN405
BACK_BATT
LEDG
DGND
GATEDR
VBAT_AP
VBAT_AP
VBAT_AP
VBAT_S
BATT_SENSE
ADP
ADPDET
CONT2
CONT1
IRXN
IRXP
QRXP
QRXN
QTXP
QTXN
ITXP
ITXN
ISENSE
DGND
TCXOEN
RFON
TXON
RTS
VEXT_ON
GENIE_CHG
RXD
VIB_CNT
JAKDET
FLIP_SW
CTS
TXD
CD(RS232C)
ADIN_B
POWONKEY
SP2
SP2
SP1
CN202
VBAT_BB
VBAT_BB
KEYPADROW2
KEYPADROW0
KEYPADROW1
KEYPADROW3
KEYPADROW4
AGND
MIC
MIC_GND
JAKEAR
KEYPADCOL0
KEYPADCOL1
KEYPADCOL2
KEYPADCOL3
KEYPADCOL4
DGND
TCXOOUT
DGND
JAKMIC
DGND
DGND
SIMRST
SIMIO
SIMCLK
VINT
VSIM
AFCDAC
RAMPDAC
KEY_BL_ON
BS2
BS1
BS0
SYNTHDATA
SYNTHCLK
SYNTHEN
CHGIN
DGND
VT
NC
CN201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
GENIE_CHG
32
33
34
35
36
37
38
39
40
41
42
43
44
45
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
NC
40
5-8 (6-D)
VBAT_AP
LEDR_M
CONT2
5-9 (12-F)
5-13 (9-G)
G
VIB_CNT
FLIP_SW
TXD
ADIN_B
MIC_INN_R
AFCDAC
KEY_BL_ON
5-14 (5-A)
G
5-10 (2-F)
ADP
5-10
(2-G)
ITXP
KEYPADCOL[0]
SIMIO
5-12 (2-C)
2
P-S
N-S
5
G
3V3V0V
0V0V3V
1
N-G
N-D
6
Q201
SP1-1
SP2-1
5-15 (8-B)
5-15 (7-B)
5-10 (2-F)
5-13 (9-H)
5-17 (8-C)
R208
470K
FDC6322 C
BACK_BATT
SIMEN
CHGEN
IR_ON
ADPDET
CAM_ON
3.0V
VBACK
R214
G
5-13 (9-G)
TCXOEN
5-10 (6-B)
G
G
CHGIN
IR_SD
G
G
TP203
1
GND
7.5K
VDD
2
VO
C212
1
G
5-
CHGEN
G
G
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 13 SCHEMATIC DIAGRAM (13/24)
5 – 18
45
6
C212
P203
)
GEN
1
GND
VDD
2
1
4
CE
3
VOUT
C219
5-13 (9-G)
PWRON
G
5-11 (12-D)
VCORE
VMEM
5-13 (8-B)
SIMEN
CHGIN
IC203
RQ5RW18B
1.8V REGULATOR
1.8V
TP205
C245
4.7
4.7
()
C232
0.1
ADPDET
()
5-10 (2-E)
5-13 (9-H)
AMP_ON
PWRONIN
C233
PWRONKEY
3.0V
VINT
PWRON
TCXOEN
CAM_ON
1.8V
2.8V
G
5-12 (1-F)
C210
10
0.1
()
G
ADC_MTC
C234
0.0047
C211
C205
C214
1
VBAT_BB
29
28
1
8
14
30
0.1
9
4
12
7
CHRIN
C213
1
AMP_ON
Q203
RT1N144 U
VBAT_BB
()
C216
TCXOEN
SIMEN
GATEIN
CHGEN
GATEDR
BATSNS
ISENSE
1
1
2
3
()
C215
0.1
()
C217
0.1
0V
0V
10
1
2
3
4
5
6
7
8
AGND
27
Vdd
GND
CE
C235
()
R211
68K
2.46V
23
R212
10K
2.44V
1
()
C220
0.1
2
19
22
MVBAT
CHRDET
VBAT
VBAT2
EOC
VRTCIN
ROWX
RESET
323130
25
28
26
24
23
27
29
22
TOP
21
20
VIEW
19
18
10
14
12
17
9
11
16
13
15
VAN
VTCXO
VMEM
VRTC
REFOUT
DGND
NC
NC
NC
DGND
11
10
17
24
32
NCNCNC
NC
Vin
1
5
Vout
2
Vss
4
CE
3
NC
NC
IC208
XC6209B252MR
C244
0.001
HIGH SPEED
LDO REGULATOR
5
Vout
4
ECO
IC205
R1160N301B
REGURATOR
C222
5
4
IC206
Vin
Vout
TK11131C
GND
Cont
Np(Vref)
REGULATOR
3
2
1
C218
0.01
100P
(CH)
IC207
R116018B
REGULATOR
Vdd
5
1
Vout
GND
2
CE
4
3
ECO
4
5
Vin
Vout
GND
Cont
Np(Vref)
123
C206
0.01
CONFIDENTIAL
VAN A
2.44V0V
Q204
2SA1989 SR
R215
8.2K
()
IC202
ADP3408ACP
POWER SUPPLY
5
6
13
31
16
C224
0.1
15
RESCAP
VSIM
18
VCORE
21
23
25
VMEM_OUT
20
VRTC_NO
3
26
C225
0.1
C223
10
C221
1
R232
1
5-15 (11-C)
LM252
FERRITE BEADS
1
C208
1
R216
C207
1
IC209
TK11130C
REGULATOR
2.99V
3.1V
VCAM
1
C231
2.2
R218
330
C229
2.2
C228
0.22
C227
Q205
2SA1955 A
R219
KEYPADROW[4]
KEYPADROW[4]
C230
2.2
Q207
EMD6
2.81V
4.7
R222
1.2K
2.87V 0V
2.86V
470K
0.05V
2.51V
C247
0.1
R223
1
2
4
5
6
470K
Vdd
GND
IC210
R3112Q261A
VOLTAGE DETECTOR
TP206
VLCD
5-12 (4-E)
3.0V
VAM P
VAM P
Out
TP214
VSIM
VCORE
VAN A
VMEM
3
2
1
VEXT_CN
VINT
4
3
Cd
C226
0.01
5-6 (4-H)
1.8V
VLCD
G
5-13 (9-G)
G
CHRDET
/RESET
G
2.85V
1.8V
2.45V
2.715V
VT
2.8V
2.8V
VIR
0V
2.5V
VCCD
2.5V
3.0V
VINT
TP213
TP218
5-12 (2-G)
BATT_SENSE
G
G
TP207
5-12 (3-B)
TP208
TP215
TP209
5-15 (8-A)
TP216
5-15 (10-C)
TP211
TP212
MVBAT
EOC
R227
1K
5-12 (1-G)
5-13 (9-G)
2.80V
VMEM
2.81V
3V
2.86V
NAME
VBAT
VSIM
VCORE
VAN A
VT
VMEM
VIR
VLCD
VEXT_CN
VINT
VINT_SW
VBACK
VRTC
VCAM
VTXVCO
VRF
VSYNTH
VTCXO
VCCD 2.5V
VAMP 3.0V
5-13 (9-H)
/RESET
G
Q208
EMD12
4
5
6
3
2
1
VOLTAGE
VBAT
2.85V
1.8V
2.45V
2.715V
2.8V
2.8V
1.8V
2.5V
3.0V
3.0V
3.0V
2.5V
3.1V
2.9V
2.9V
2.9V
2.9V
GX20
SIMEN
G
0V
0V
()
0V
( ) : Not Mount
78 9
Figure 14 SCHEMATIC DIAGRAM (14/24)
5 – 19
10 11
12
GX20
A
CONFIDENTIAL
MAIN PWB-A (FRONT SIDE)
TP151
TP147
C416
L405
TP130
FS403
FS401
D413
C448
C414
C411
1020304044
D105
4
5
C462
IC403
C405
L103
D106
L104
C402
IC402
D410
FS402
C465
C466
2
3
IC405
1
L404
D401
C401
R440
C409
R437
6
IC404
L411
C404
34
30
20
10
2
R404
4
L401
C468
3
1
D402
C403
R192
D404
R405
Q402
CN101
L402
21
Q401
R403
35
25
5-34 (2-F)
FROM
15
CA1001
5
1
C155
C160
C161
C162
C163
C159
B
TP123 TP128 TP129
C157
C156
C158
R178
IC104
R188
C
22
C140
R113
R104
C114
C116
L107
D
23
C117
C125
R118
E
C120
L110
R116
C112
R199
4
IC101
C110
R115
58
L108
C115
C104
L102
R191
TP103
TP108
IC102
C127
C129
C119
C124
1
C123
C126
R110
C105
R111
C107
CN202
C154
C121
R112
C101
D201
TP162
TP156
L109
C164
R132
C149
C131
TP122
C118
TP104
C188
TP105
C186
R184
L106
C130
C138
C181
C139
C199
IC107
C113
L105
5
R108
C103
R197
C198
R107
C111
R109
C109
C236
C239
C237
D202
C238
C240
1
515253539 515253545 1
210203040
C191
R171
X102
34
1
C108
TP172
TP160
R187
IC406
R124
R195
C144
R196
R106
TP139
C148
C128
C137
C136
C132
R182
IC106
R147
C475
5
1
IC210
4
1
TP137
TP153
C133
C134
4
3
Q101
R128
C143
C146
10
C176
R123
15
16
R122
C135
17 25
R173
R172
V201
2
TP140
TP142
TP149
TP150
TP152
9
IC103
D102
3
C174
TP148
D407
C408
C145
C142
20
D103
C226
R177
R143
5
R438
V203
C175
C474
C406
C464
C463
CN201
C173
C415
R413
C141
1
30
D414
L410
C182
C102
C183
C417
D406
D405
R407
32
26
F
UN101
INFRARED
PORT
SOLDERSOLDERSOLDER
FROM RELAY
E
G
FPC_B
PWB-D
5-34 (4-B)
F
FROM
CA1001
5-34 (3-F)
FROM RELAY FPC_B
PWB-D
5-34 (4-A)
D
FROM RELAY
FPC_A
PWB-C
5-34 (1-B)
FROM RELAY FPC_A
PWB-C
5-34 (2-A)
H
12 3
45
6
Figure 15 WIRING SIDE OF P.W.BOARD (1/5)
5 – 20
MAIN PWB-A (REAR SIDE)
25
26
24
TP414
TP406
TP407
TP405
TP416
TP415
TP208
TP411
TP215
TP410
TP412
FROM
BACK LIGHT FPC
ASS'Y PWB-F
5-34 (5-E)
TP424
C471
TP209
TP207
IC208
TP211
R219
TP212
TP168
TP426
TP428
TP429
C244
4
5
CN402
C230
C223
TP413
C413
TP167
14
3
TP217
Q205
C227
C229
1
TP422
C449
R433
C231
C213
TP419
R410
C247
CONFIDENTIAL
5-34 (5-F)
FROM
LCD100
TP420
TP418
10 20 30 40 50
2
1
51525
L407
L408
L448
L449
C224
R218
17
IC202
20
24
25
C228
C233
C232
L445
C425
C428
C426
C427
C424
C422
TP425
TP141
C469
L451
L450
R212
Q203
Q204
R215
101516
9
8
R227
5
C220
C225
1
32
30
35
C216
C234
C211
L446
CN401
34
TP421
CN404
C470
R211
Q208
13451
TP430
35
C472
C453
R216
C208
IC207
C205
L447
102030
TP138
45 55
C451
C450
C447
D409
D408
C221
IC205
51525
R232
C214
1
2
C454
R222
C452
45
34 5
C207
C200
C418
TP109
59
LM252
3
IC209
C421
R424
C423
60
C457
C455
R223
TP213
C218
3
C222
IC206
C246
C206
Q207
TP171
C419
C420
C235
45
1
C217
C458
5
IC201
1
C210
TP175
Q201
TP106
TP107
1
C461
C150
C243
C241
C215
4
1
R204
R208
C460
4
3
2
3
R214
R193
2
C219
D403
C459
C153
C151
C152
C242
C473
3
TP176
TP404
TP214
C204
TP218
C202
1
4
IC204
C212
TP203
IC203
TP205
C245
GX20
TP202
TP111
TP110
R160
R161
C194
R158
R162
R157
C184
C192
C196
C177
TP206
TP177
FROM
LCD001
5-34 (6-H)
The numbers
21to26
78 9
Figure 16 WIRING SIDE OF P.W.BOARD (2/5)
LED401
TP216
LED402
R150
IC105
4
5
R455
G
Q403
S
R454
R453
Q404
G
D
S
C169
3
1
R149
C168
C170
D
are waveform numbers shown in pages 5-4 ,5-5.
10 11
12
5 – 21
GX20
F
CONFIDENTIAL
KEY PWB-B (1/2)
A
KEY PWB-B(1/2)
RECEPTION SIGNAL
FLEXIBLE PWB, SIDE SWITCH PWB-I
SIDE-DOWNSIDE-UP
TRANSMISSION SIGNAL
SPEAKER SIGNAL
B
TP328
TP329
TP330
TP344
C
V317
100P
CENTRE
D
RIGHT
UP
() () ()
1
V318
100P
D310
RSB6.8S
0
2
#
3
RIGHT SO
"VODAFONE
LIVE"
E
V321
100P
F
KEYPADCOL[0]
G
Down
PC
Printer
-
-
cable
-
Normal
Power(-)
(+)
17
8
Genie
load
--
H
---
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 17 SCHEMATIC DIAGRAM (15/24)
DOWN
LEFT
L305
KEYPADCOL[1]
5-27 (9-F)
VEXT_CN
4
7
C337
TP308
0.1
R310
KEYPADCOL[2]
5
8
KEYPADCOL[3]
V301
100P
45
6
9
()
SEND
LEFT SO
KEYPADCOL[4]
()
6
5 – 22
KEYPADROW[0]
KEYPADROW0
KEYPADROW1
KEYPADROW2
CONFIDENTIAL
MO100
VIBRATOR
SP100
SPEAKER
KEYPADCOL2
1
4
7
On the FPC
SIDE-DOWN
0
2
5
8
CENTRE
RIGHT
DOWNKEYPADROW3
LEFT
On the FPC
SIDE-UP
KEYPADCOL3
#
3UP
6
9
TP451 and TP452 are
patterns for Vibrator.
KEYPADCOL4KEYPADCOL1KEYPADCOL0
RIGHT SOFT
"VODAFONE
LIVE"
SEND
LEFT SOFTKEYPADROW4
GOAST
NOTNOTNOT
NOT
NOT
NOT
END/
POWER
SP1
SP2
AGND
b
TP307
TP306
GX20
VVIB
DGND
5-18 (1-C)
TP305
RIGHT SOFT
"VODAFONE
LIVE"
SEND
LEFT SOFT
()
END/POWER
KEYPADROW[1]
KEYPADROW[2]
KEYPADROW[3]
KEYPADROW[4]
V313
100P
V314
100P
V315
100P
V316
100P
POWONKEY
CN303
BATTERY
CONTACT
BATT
SENSE
GND
5-30 (1-B)
BATT
G
1
2
3
()
TPB336
C338
0.1
TPB331
FS301
2.5A
T
T
Q306
RT1N144 U
23
0V 2.99V
0V
1
( ) : Not Mount
78 9
Figure 18 SCHEMATIC DIAGRAM (16/24)
5 – 23
GENIE_CHG
10 11
12
GX20
0
0
A
B
C
D
KEY PWB-B (1/2)
CN302
EXTERNAL
CONNECTOR
RELAY FPC_C
PWB-E
-
-
-
-
Debug_Tx
-
-
-
Debug_Rx
-
GND
-
-
-
GND
-
5-26 (2-E)
5-29 (10-C)
CHGIN
TP347
TP348
-
-
-
-
"High"
-
TxD
TxD
-
-
RxD
RxD
-
-
-
-
-
-
-
-
--
CONT1
-
GND
-
-
-
-
-
-
GND
-
GND
---
-
-
COMMON MODE
4
Power(-)
-
FLashload_ON
Genie_CHG
TxD
-
RxD
ADPDET
"Low"
VCC
-
CONT2
-
AUX-OUT
DTR
CONT1
-
AUX-IN
-
RTS
CTS
GND
-
Power(+)
FL304
CONFIDENTIAL
17
FL303
FERRITE BEADS
L305
FERRITE BEADS
L306
FERRITE BEADS
L308
FERRITE BEADS
L309
FERRITE BEADS
L318
FERRITE BEADS
L316
FERRITE BEADS
L319
FERRITE BEADS
L313
FERRITE BEADS
L302
FERRITE BEADS
FL307
FERRITE BEADS
C353
0.1
(+)
TxD
ADP
RxD
VCC
GND
RTS
CTS
GND
CD
8
16
7
15
6
14
5
13
4
12
3
11
2
10
1
9
18
23
1
L307
FERRITE BEADS
D307
RSB6.8S
L310
FERRITE BEADS
L311
FERRITE BEADS
L312
FERRITE BEADS
R312
100
R314
100
R308
100
R309
100
R310
100
R316
100
R320
100
R321
100
R313
100
R315
100
R317
100
R319
100
V304
V305
15P
V319
100P
V307A
100P
15P
V301
100P
V302
V311
V303
15P
100P
100P
V308
15P
V306
V307
C328
100P
100P
1
V309
TP3
100P
0.9
5-18 (1-G)
E
a
JK301
HANDS FREE
CONNECTOR
V306A
TP301
100P
C304
47P(CH)
C335
C334
0.001
0.001
or 0.01
1
2
3
5
6
4
5-29 (9-C)
VSIM
2.85V
L303
FERRITE BEADS
L301
FERRITE BEADS
V320
100P
F
()
()
R363
1K
3
CLK I/O
2
RESET
1
Power
C303
0.1
CN301
SIM CARD
CONNECTOR
8
6
5
OP
4
GND
7
G
DGND
R305
20K
()
()
SIMIO
SIMCLK
SIMRST
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 19 SCHEMATIC DIAGRAM (17/24)
5 – 24
45
6
CONFIDENTIAL
GX20
TP309
0.93V
R333
R334
470K
3.0V
VINT
470K
GENIE_CHG
ADPDET
CONT2
CONT1
R322
470K
RXD
RTS
CTS
TXD
TP311
1
2
3
TP313
TP314
TP315
Q301
UM6K1
23
0V
2.99V
0V
1
D301
HN2S01FU
1
NC
2
3
1
2
3
C316
0.1
6
5
4
1
2
3
4
VCC
GND
6
5
4
D302
HN2S01FU
6
5
4
8
7
6
5
NC
R332
470K
IC301
TC7WH04FK
ADP
LOGIC
CD
0V
0V
1
0V
2
3
Q302
UM6K1
0.01V
6
0V
5
0V
4
NC
1
NC
2
3
GND
VCC
5
4
IC308
TC7SZ04A
LOGIC
( ) : Not Mount
78 9
Figure 20 SCHEMATIC DIAGRAM (18/24)
5 – 25
10 11
TP322
TP323
MIC100
MICROPHONE
12
GX20
A
CONFIDENTIAL
KEY PWB-B (1/2)
IC302
NJM2871F03
B
C
3.0V REGULATOR
1
CONT
GND
2
NB
VOUT
3
C340
0.1
D304
()
1SS388
VIN
D
VBAT
5
C342
0.1
4
C341
1
R325
1.2K
C330
R326
1
R327
68K
10K
HIGH SPEED LDO
1.67V
C321
1.68V
5-24 (2-C)
CHGIN
0.01
1.36V
E
TP321
TP320
()
VBAT
R335
1K
LED301
YPY1105C
Q303
2SC4617 R
0V
0V
Vin
1
Vout
Vss
2
ON/OFF
3
IC306
TK71635S
REGULATOR
1
2
3
Q305
CPH6311
R345
1.5K
R346
R338
820
R337
1.5K
R336
820
LED304
LED303
2.2
0.01
R348
0.18
(1/2W)
YPY1105C
D309
CUS01
D306
CUS01
D303
RB160M30
YPY1105C
VBAT
LED302
YPY1105C
TP346
TP345
5
C331
4
Np
C329
6
5
4
R339
820
LED305
YPY1105C
R340
820
LED306
YPY1105C
R341
820
LED307
YPY1105C
R342
820
LED308
YPY1105C
R343
1K
LED309
YPY1105C
R344
1K
LED310
YPY1105C
1K
()
()
()
LED311
YPY1105C
LED312
YPY1105C
()
()
()
TPB333
TPB335
VBAT
VBAT_BB
VBAT_AP
VBAT_S
5-29 (10-C)
IC303
TK11129CSIL
F
1
2.9V REGULATOR
G
D305
1SS388
TPB332
TPB334
C332
C349
2.2
22
5
Vin
Cont
1
GND
2
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 21 SCHEMATIC DIAGRAM (19/24)
4
Vout
Np(Vref)
3
C350
5 – 26
0.01
C318
2.9V
VTCXO
TP317
2.2
R349
2.2K
Q308
2SA1955 A
0V
2.9V
VSYNTH
45
2.9V
VRF
VTCXO
G
VSYNTH
G
VRF
5-30
(1-F)
6
CONFIDENTIAL
RERAY FPC_A
PWB-C
5-18 (2-E)
CN405
GX20
()
()
()
()
Gnd
2
IC305
EW6671
HALL
C308
0.1
Out
Vdd
VINT
C347
0.1
3
C310
1
0.1
LM20BIM7
TEMPERATURE
SENSOR
R368
470
VO
3
GND
2
NC
NC
1
GND
2.715V
VT
V+
4
C348
5
0.1
IC307
5-22 (4-G)
VEXT_CN
1
NC
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
5-30 (1-E)
CONT1
G
IRXN
QRXP
QTXP
ITXP
TCXOEN
RFON
TXON TXD
RTS
IRXP
G
QRXN
G
QTXN
G
ITXN
G
G
G
G
( ) : Not Mount
78 9
Figure 22 SCHEMATIC DIAGRAM (20/24)
CN305
NC
CONT1
IRXN
IRXP
QRXP
QRXN
QTXP
QTXN
ITXP
ITXN
ISENSE
DGND
TCXOEN
RFON
TXON
RTS
VEXT_ON
5 – 27
DGND
DGND
GATEDR
VBAT_AP
VBAT_AP
VBAT_S
BATT_SENSE
ADP
ADPDET
CONT2
VIB_CNT
JAKDET
FLIP_SW
CTS
TXD
ADIN_B
2.715V
VBAT_SVBAT_AP
40
39
38
37
36
35
BATT_SENSE
34
33
32
31
VIB_CNT
30
JAKDET
29
28
27
26
CD
25
ADIN_B
24
10 11
VT
ADP
ADPDET
CONT2
CTS
CD
12
GX20
A
B
C
KEY PWB-B (1/2)
TCXOEN
RFON
TXON
CONFIDENTIAL
C319
5
0.1
1
0V 2.88V
0V
0V
4
Vin
Vout
GND
Cont
Np(Vref)
2.9V REGULATOR
3
2
1
C320
Q304
EMG9
5
4
1
2
3
C323
TK11129CSIL
0.01
2
2.87V
3
1
IC304
R351
1.2K
R352
1.2K
R350
2.2K
Q309
2SA1955 A
TP319
2.9V
VRF
2.9V
VTXVCO
VRF
G
VTXVCO
G
5-30 (2-C)
D
E
TP324
L314
2
F
3
C326
47P(CH)
FERRITE BEADS
L315
FERRITE BEADS
()
D308
RSB6.8S
G
SIMCLK,SIMIO,SIMRST
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 23 SCHEMATIC DIAGRAM (21/24)
5 – 28
45
6
TXON TXD
2-C)
CONFIDENTIAL
15
NC
TXON
16
17
VEXT_ON
18
GENIE_CHG
19
RXD
20
NC
RTS
GENIE_CHG
RXD
TXD
ADIN_B
POWONKEY
POWONKEY
26
CDRTS
25
ADIN_B
24
VT
23
22
21
GX20
CD
POWONKEY
5-30 (1-F)
TCXOOUT
KEYPADCOL[0]
KEYPADCOL[1]
KEYPADCOL[2]
KEYPADCOL[3]
KEYPADCOL[4]
G
JAKMIC
SIMRST
SIMIO
SIMCLK
5-30 (1-G)
AFCDAC
C352
0.01
G
RAMPDAC
5-30 (2-D)
5-24
(3-F)
VINT
VSIM
G
CN306
NC
NC
1
NC
KEYPADCOL0
2
KEYPADCOL1
3
KEYPADCOL2
4
KEYPADCOL3
5
KEYPADCOL4
6
DGND
7
8
TCXOOUT
9
DGND
10
JAKMIC
11
DGND
12
DGND
13
SIMRST
14
SIMIO
15
SIMCLK
VSIM VINT
16
VINT VSIM
17
18
AFCDAC
RAMPDAC
19
20
NC
KEYPADROW2
KEYPADROW0
KEYPADROW1
KEYPADROW3
KEYPADROW4
KEY_BL_ON
SYNTHDATA
VBAT_BB
VBAT_BB
DGND
MIC
MIC_GND
JAKEAR
BS2
BS1
BS0
SYNTHCLK
SYNTHEN
CHGIN
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
NC
5-26
(2-F)
VBAT_BB
NC
5-24
(2-C)
CHGIN
MIC
MIC_GND
JAKEAR
KEY_BL_ON
BS2
BS1
BS0
SYNTHDATA
SYNTHCLK
SYNTHEN
KEYPADROW[2]
KEYPADROW[0]
KEYPADROW[1]
KEYPADROW[3]
KEYPADROW[4]
G
G
G
G
G
G
5-30 (2-B)
5-30 (2-G)
5-30 (2-F)
( ) : Not Mount
78 9
Figure 24 SCHEMATIC DIAGRAM (22/24)
RERAY FPC_B
PWB-D
5-18 (2-E)
The numbers
5 – 29
1 to 3 are waveform numbers shown in page 5-2.
10 11
12
GX20
C902
C911
n
3
4
CONFIDENTIAL
C923
220P(CH)
IC901
C980
0.01
0.0022
C978
,,
IC992
TC7W00FK
LOGIC
,
,,,
C922
0.01
RF
3P(CH)
C979
3P(CH)
+B
2017
1815
1916
+B
C981
0.0022
29
27
28
15161718192021222324252627
56
C921
+B
+B
+B
0.01
1234567891011121314
C982
1234
1234
IC993
NL27WZ08
LOGIC
C873
0.001
R901
10
C901
0.01
C905
0.01
R905
10
0.01
+B
R886
10K
C872
R871
47
R872
0.012
33
5678
+B
C993
0.01
5678
C860
22P(C
C871
100P(CH)
L861
FERRITE BEADS
VCO8
GSM
DCS
PCS
L90
8.2
L902
8.2n
L90
2.7n
L90
2.7n
L905
2.2n
L90
2.2n
C861
A
B
C
KEY PWB-B(2/2)
G
BS0
5-29 (1-D)
5-23 (11-G)
5-28 (6-A)
5-28 (6-A)
5-29 (8-E)
BS1
BS2
BATT
VTXVCO
VRF
RAMPDAC
G
G
G
G
G
G
D
RECEPTION SIGNAL
GSM
DCS
PCS
R887
100K
BS0 BS1 BS2
LOW
TX
LOW LOW
RX
HIGH
TX
RX
HIGH
TX
HIGH
RX
HIGH
LOW
LOW
LOW
LOW LOW
HIGH
HIGH
VTXVCO
BS
C889
2.2
TRANSMISSION SIGNAL
HIGH
HIGH
HIGH
LOW
VRF
8 7
10 9
G
ITXN
G
ITXP
G
QTXN
G
E
5-27 (8-G)
5-26 (6-G)
F
G
H
QTXP
QRXN
QRXP
5-29 (11-E)
5-29 (8-D)
5-29 (11-E)
5-29 (8-E)
5-29 (11-E)
IRXP
IRXN
VTCXO
VSYNTH
SYNTHEN
TCXOOUT
SYNTHCLK
AFCDAC
SYNTHDATA
G
G
G
G
C941
R941
0.1
0.01
C944
0.0018
C952
100P
(CH)
R974
4.7K
R942
10
C942
0.1
C975
150P
(CH)
R944
4.7K
C945
270P
(CH)
C974
0.001
10
28
2930313233343536373839404142
43444546474849505152535455
R973
3.3K
R972
1.5K
C973
0.0082
+B
G
G
G
FERRITE BEADS
10
4
1
0.1
C955
Pin3
LOW
HIGH
LOW
HIGH
Vcc
Vcont
TCX951
26MHz
TCXO
0.1
L951
OUTPUT
Rx
Tx,Rx
DCS
PCS
VCO971
(~
50CH)
(51CH~)
+B
R953
C954
G
G
G
G
GSM
+B
FERRITE BEADS
L973
FERRITE BEADS
L974
FERRITE BEADS
3
2
GND
C947
2
3
VCO971
4
RF VCO
56
L972
22P(CH)
1
7
C971
0.1
8
L971
FERRITE BEADS
C943
C946
0.01
14 12 1113
6
4
5
C976
0.01
FL971
BALUM
C924
220P(CH)
HD155148TF
C977
NC
456
2
3
1
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
12 3
Figure 25 SCHEMATIC DIAGRAM (23/24)
5 – 30
45
6
CONFIDENTIAL
+B
GX20
61
BEADS
C860
22P(CH)
VCO851
GSM
DCS
PCS
L901
8.2nH
L902
8.2nH
L903
2.7nH
L904
2.7nH
L905
2.2nH
L906
2.2nH
C857
C861
0.001
10P(CH)
Pin 3 Pin 7
LOW LOW
LOWHIGH
HIGH HIGH
C902
1P(CH)
C911
0.5P(CH)
7
89
10
11
C910
C992
6
VCO851
Tx VCO
12
R859
56
0.5P(CH)
0.01
12345
R855
68
R858
180
456
FL901
SAW FILTER
4
56
FL902
SAW FILTER
456
FL903
SAW FILTER
3
2
1
123
123
C859
R853
47
47P(CH)
R856
68
R857
56
R851
47
R854
100
C906
47P(CH)
C907
22P(CH)
C908
22P(CH)
DCS/PCS TX
GSM TX
R852
100
C834
22P
(CH)
8
9
1
C831
GSM Rx
DCS Rx
PCS Rx
7
3
2
270P(CH)
C832
IC831
GSM
PCS
C803
47P(CH)
+B
+B
C836
100P(CH)
FL831
FERRITE BEADS
+B
C833
100P
(CH)
56
IC831
PF08123B
4
RF POWER AMP.
+B
47P(CH)
Pin 7
HIGH
LOWDCS
LOW
C802
47P(CH)
C835
100/6.3V
DCS/PCS TX
GSM Tx
C887
R883
22P(CH)
8.2K
+B
12345
C886
47P
(CH)
13
14
15
16
1234
C883
470P
R885
10K
FL816
DIRECTIONAL
COUPLER
12
FL801
RF SWITCH
7891011
6
IC991
NL27WZ08
LOGIC
1234
5678
IC881
C885
+B
0.01
9
101112
8
7
6
5
C884
C881
100P(CH)
R881
10K
C882
100P(CH)
4
56
12
3
1
2
R811
10dB
C801
47P(CH)
GSM
DCS
PCS
IC881
100P(CH)
R882
22K
14
23
R817
47
4
3
4
123
Pin 8
HIGH
LOW
LOW
HD155173
CONTROL
AUTO POWER
R816
10dB
123
FL811
DIRECTIONAL
COUPLER
56
R812
47
NC
56
4
FL817
ESD DEVICE
FL801
Tx
GSM
Rx
Tx
DCS
Rx
Tx
PCS
Rx
PCS/DCS
GSM
C801A
0.5P(CH)
Pin 2
LOW
LOW
HIGH
LOW
HIGH
LOW
C804
47P(CH)
1
3
J801
RF
CONNECTOR
Pin 4
Pin8
HIGH
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
LOW
HIGH
LOW
AERIAL
C824
L822
4.7nH
1P(CH)
ANT801
AERIAL
TERMINAL
2
4
C821
1.5P
(CH)
( ) : Not Mount The numbers
78 9
Figure 26 SCHEMATIC DIAGRAM (24/24)
5 – 31
4 to20are waveform numbers shown in pages 5-2, 5-3, 5-4.
10 11
12
GX20
A
KEY PWB-B (FRONT SIDE)
CONFIDENTIAL
V313
V314
V315
V316
V321
B
LEFT
SOFT
CENTRE
"VODAFONE
R344
LED310
R346
LED312
V317
V318
SEND
R335
LED301
C
D
RIGHT
SOFT
R345
LED311
END/
POWER
TP344
LIVE!"
1
E
R342
LED308
LED306
R340
2
LED304
R338
3
R336
LED302
4
5
6
F
R339
TP308
D308
FL303
9
R337
LED303
#
MIC100
MICROPHONE
6
R343
LED309
7
R341
LED307
8
LED305
0
G
2
3
IC305
H
12 3
Q303
1
R325R327
C308
C310
TP322
TP323
L315
C326
L314
45
Figure 27 WIRING SIDE OF P.W.BOARD (3/5)
5 – 32
CONFIDENTIAL
GX20
KEY PWB-B (REAR SIDE)
M
MO100
VIBRATOR
JK301
HANDS FREE
CONNECTOR
7
8
FROM RELAY
FPC_B PWB-D
5-34 (3-D)
A
14
13
6
4
5
1
17 20
,
2
3
TPB331
C319
1
3
IC303
1
TP317
C348
C340
SOLDER
3
C320
Q304
D304
C329
4
5
TP305 TP307
TPB334
TP347
TPB332
C338
FS301
TPB333
TPB335
5
4
C350
Q308
R351
34
1
5
IC307
C341
3
IC302
4
C342
C331
IC306
C330
C353
CN303
TPB336
C332
IC304
5
4
C349
R349
Q302
R368
5
3
1
R348
TP320
FL304
CONTACT BATTERY
C318
R352
R322
FROM RELAY
FPC_C PWB-E
5-34 (6-C)
TP306
L303
C941
R942
C942
R941
C944
28
29
C943
R944
C945
L972
L951
L973
L974
C323
C975
R350
C347
1
IC308
C954
1
C321
30
35
40
42
43
C947
C946
C952
TCX951
R953
C955
VCO971
R974
1
8
5
4
IC992
C889
Q309
Q301
Q306
5
IC301
4
8
1
C316
5
4
3
D301
D302
D303
Q305
C337
D307
TP324
FL307
17 18
FROM RELAY FPC_B PWB-D
G
40
C334
C304
1
51015
D305
L301
C352
V320
35
40
CN305
51015
R872
C922
C921
C873
R901
15
14
2025
10
5
55
1
56
C978
C979
R886
C981
C980
R881
FL971
R887
R885
C860
R871
C871
L861
C861
1
8
5
4
IC993
D309
D306
V302
R317
R308
R316
R315
R314
R313
V319
V303
V306
V311
V305
L312
L319
L316
L311
L318
L310
EXTERNAL CONNECTOR
C328
C924
45 50
R972
R973
C973
C971
C993
TP319
R333
R326
V301
L305
L306
C976
L971
L307
1
C923
IC901
C977
C974
1
R334
V304
R310
R312
V309
V308
L309
L308
30
C872
C857
C901
L904
L905
L906
R905
C982
C881
C882
VCO851
R305
V307A
V307
L302
L313
CN302
CN306
C335
V306A
R859
L901
L903
C885
5
R882
8
5
8
C992
TP348
25
R858
L902
C905
IC881
TP311
TP315
TP314
R309
5-34 (4-D)
SOLDERSOLDER
253035
R332
FL901
C902
C910
FL902
FL903
C911
C884
1
4
912
IC991
R319
R320
R321
12345678
910111213141516
21
20
R883
C883
4
5
6
16
13
4
1
21
20
C801A
FL817
FL811
C886
C887
R817
R857
C833
R856
C859
R855
C834
R851R852
R853R854
CN301
SIM CARD
CONNECTOR
TP345TP346
TP321
C821
C836
C801
FL816
5
6
7
8
5-34 (2-D)
FROM RELAY FPC_A
PWB-C
L822
C824
J801
RF
CONNECTOR
TP330
D310
FL831
TP329
SOLDER
C835
C804
R812
FL801
R811
R816
C802 C803
C908
IC831
1
2
3
TP301
CN405
ANT801
AERIAL
TERMINAL
TP328
SOLDER
C906
C907
4
3
2
1
TP313
C832
C831
C303
TP309
R363
10
12
11
9
(103-6)
AERIAL
5-34 (3-G)
B
FROM
FLEXIBLE PWB,
SIDE SWITCH
PWB-I
5-34 (3-H)
C
161519
,
,
18
CHARGER
CONNECTOR
The numbers
1 to20are waveform numbers shown in pages 5-2, 5-3, 5-4.
78 9
Figure 28 WIRING SIDE OF P.W.BOARD (4/5)
5 – 33
10 11
12
GX20
CONFIDENTIAL
A
5-20 (4-G)
TO MAIN PWB-A
(FRONT SIDE)
B
C
D
D
LED405
MOBILE
LIGHT
RELAY FPC_A
PWB-C
TO MAIN PWB-A
(FRONT SIDE)
CN201
SOLDER
CN405
CN305
TO KEY PWB-B
(REAR SIDE)
5-20 (4-G)
5-33 (11-A)
SP100
SPEAKER
BACK-UP
BATTERY
HOLDER
BAT100
BACK-UP
BATTERY
SOLDER
RELAY FPC_B
PWB-D
SOLDER
5-33 (7-C)
A
TO KEY PWB-B
(REAR SIDE)
TO MAIN PWB-A
(FRONT SIDE)
CN202
CN306
5-33 (10-A)
TO KEY PWB-B
(REAR SIDE)
5-20 (3-G)
5-20 (3-G)
E
TO MAIN PWB-A
(FRONT SIDE)
EP100
EARPIECE
RELAY FPC_C
PWB-E
SOLDERSOLDER
5-33 (9-A)
G
TO KEY PWB-B
(REAR SIDE)
BACK LIGHT
FPC ASS'Y
PWB-F
E
CN402
CA1001
CAMERA UNIT
5-20 (6-F)
CN101
F
TO MAIN PWB-A
(FRONT SIDE)
G
21
22
30
31
TO KEY PWB-B
(REAR SIDE)
SOLDER
10
TO MAIN PWB-A
9
(FRONT SIDE)
1
42
5-33 (11-B)
B
5-20 (3-G)
F
TO MAIN PWB-A
(REAR SIDE)
CN404
LCD100
TO MAIN PWB-A
(REAR SIDE)
5-21 (10-A)
5-21 (7-B)
LCD001
EXTERNAL
DISPLAY
MAIN DISPLAY
FLEXIBLE PWB,
SIDE SWITCH PWB-I
H
5-33 (11-C)
C
TO KEY PWB-B
(REAR SIDE)
CN401
TO MAIN PWB-A
(REAR SIDE)
5-21 (10-G)
12 3
Figure 29 WIRING SIDE OF P.W.BOARD (5/5)
5 – 34
45
6
Loading...